The stratospheric polar vortex is entering its seasonal collapse. But that doesn’t mean calm weather is coming. What's expected for April weather?

Rain was falling across much of the area on Tuesday and was expected to taper off by mid-afternoon, forecasters said.

Parts of coastal Southern California awoke to thunderstorms Friday morning, as monsoonal moisture primed the atmosphere for lightning and downpours. But the thunderstorm that dropped up to a half-inch ...

Michigan is experiencing frigid temperatures and heavy snow due to a dip in the jet stream, not the polar vortex. The polar vortex is a large-scale cyclone of cold air that typically stays far north ...

Strong winds, frigid temperatures, and snowfall moved across several states during the course of the last few days, and for many, this latest storm marked the first impactful snow of the season. Until ...